<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>layui</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="/lib/layui-v2.6.3/css/layui.css" media="all">
    <link rel="stylesheet" href="/css/public.css" media="all">
    <script src="js/jquery-3.6.0.min.js" charset="utf-8"></script>
    <style>
        .color4 {
            color: red;
        }

        .color2 {
            color: green;
        }

        .color3 {
            color: grey;
        }

        .color1 {
            color: blue;
        }
    </style>
</head>
<body>
<div class="layuimini-container">
    <div class="layuimini-main">

        <fieldset class="table-search-fieldset">
            <legend>搜索信息</legend>
            <div style="margin: 10px 10px 10px 10px">
                <form class="layui-form layui-form-pane" action="">
                    <div class="layui-form-item">
                        <div class="layui-inline">
                            <label class="layui-form-label">菜品名称：</label>
                            <div class="layui-input-inline">
                                <input type="text" name="name" autocomplete="off" class="layui-input">
                            </div>
                        </div>
                            <div class="layui-inline">
                                <label class="layui-form-label required">口味：</label>
                                <div class="layui-input-block">
                                    <input type="radio" name="flavour" value="1" title="酸" checked="">
                                    <input type="radio" name="flavour" value="2" title="甜">
                                    <input type="radio" name="flavour" value="3" title="苦">
                                    <input type="radio" name="flavour" value="4" title="辣">
                                </div>
                            </div>
                        <div class="layui-inline">
                            <button type="submit" class="layui-btn layui-btn-primary"  lay-submit lay-filter="data-search-btn"><i class="layui-icon"></i> 搜 索</button>
                        </div>
                    </div>
                </form>
            </div>
        </fieldset>

        <script type="text/html" id="toolbarDemo">
            <div class="layui-btn-container">
                <button class="layui-btn layui-btn-normal layui-btn-sm data-add-btn" lay-event="add"> 添加 </button>
                <button class="layui-btn layui-btn-sm layui-btn-danger data-delete-btn" lay-event="delete"> 删除 </button>
            </div>
        </script>
        <table class="layui-hide" id="currentTableId" lay-filter="currentTableFilter"></table>
        <script type="text/html" id="currentTableBar">
            <a class="layui-btn layui-btn-normal layui-btn-xs data-count-edit" lay-event="edit">编辑</a>
            <a class="layui-btn layui-btn-xs layui-btn-danger data-count-delete" lay-event="delete">删除</a>
        </script>


    </div>
</div>
<script src="/lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
<script>
    layui.use(['form', 'table'], function () {
        var $ = layui.jquery,
            form = layui.form,
            table = layui.table;

        table.render({
            elem: '#currentTableId',
            url: '/api/canteen/pagewhere.do',
            where:{flavour:0},  //初始化查询条件
            toolbar: '#toolbarDemo',
            defaultToolbar: ['filter', 'exports', 'print', {
                title: '提示',
                layEvent: 'LAYTABLE_TIPS',
                icon: 'layui-icon-tips'
            }],
            cols: [[
                {type: "checkbox", width: 50},
                {field: 'id', title: 'ID', sort: true},
                {field: 'name', title: '菜单'},
                {field: 'price', title: '价格'},
                {
                    field: 'flavour', title: '口味', templet: function (d) {
                        if (d.flavour == 1) {
                            return '<span class="color1">酸</span>';
                        } else if (d.flavour == 2) {
                            return '<span class="color2">甜</span>';
                        } else if (d.flavour == 3) {
                            return '<span class="color3">苦</span>';
                        } else {
                            return '<span class="color4">辣</span>';
                        }

                    }

                },
                {title: '操作', minWidth: 150, toolbar: '#currentTableBar', align: "center"}
            ]],
            limits: [10, 15, 20, 25, 50, 100],
            limit: 15,
            page: true,
            skin: 'line'
        });

        // 监听搜索操作
        form.on('submit(data-search-btn)', function (data) {

            //请求后端接口地址
            //执行搜索重载
            table.reload('currentTableId', {
                page: {
                    curr: 1
                }
                , where: data.field
            }, 'data');

            return false;
        });

        /**
         * toolbar监听事件
         */
        table.on('toolbar(currentTableFilter)', function (obj) {
            if (obj.event === 'add') {  // 监听添加操作
                var index = layer.open({
                    title: '添加菜品',
                    type: 2,
                    shade: 0.2,
                    maxmin: true,
                    shadeClose: true,
                    area: ['100%', '100%'],
                    content: 'canteenadd.html',
                });
                $(window).on("resize", function () {
                    layer.full(index);
                });
            } else if (obj.event === 'delete') {  // 监听删除操作
                layer.confirm('真的要删除选择菜品全部数据吗？', function (index) {
                    var checkStatus = table.checkStatus('currentTableId')
                        , data = checkStatus.data;
                    var ids=new Array();
                    for(var i in data){
                        ids[i]=data[i].id;
                    }
                    //Ajax 请求后端接口地址 ajax 设置请求参数为json
                    $.ajax({
                        url:"/api/canteen/delBatch.do",  //删除课程的接口
                        type:"POST",
                        contentType:"application/json",
                        data:JSON.stringify(ids),
                        success:function(res){
                            if(res.code==200){
                                //批量删除成功 表格重新加载数据
                                table.reload('currentTableId', {
                                    page: {
                                        curr: 1
                                    }}, 'data');
                            }else{
                                layer.alert("亲，批量删除失败！");
                            }
                        }
                    })
                    layer.close(index);
                });
            }
        });

        //监听表格复选框选择
        table.on('checkbox(currentTableFilter)', function (obj) {
            // console.log(obj)
        });

        table.on('tool(currentTableFilter)', function (obj) {
            var data = obj.data;
            if (obj.event === 'edit') {
                localStorage.setItem("canteen",JSON.stringify(data));
                var index = layer.open({
                    title: '编辑菜单',
                    type: 2,
                    shade: 0.2,
                    maxmin: true,
                    shadeClose: true,
                    area: ['100%', '100%'],
                    content: 'canteenedit.html',
                });
                $(window).on("resize", function () {
                    layer.full(index);
                });
                return false;
            } else if (obj.event === 'delete') {
                layer.confirm('真的删除行么'+ data.name, function (index) {
                    //请求后端接口地址：Ajax
                    $.post("/api/canteen/del.do", "id=" + data.id, function (res) {
                        if (res.code == 200) {
                            //    删除成功
                            obj.del();
                        } else {
                            layer.msg("删除失败")
                        }
                    })
                    layer.close(index);
                });
            }
        });

    });
</script>

</body>
</html>